Just over 50 years ago, paleontologist Donald Johnson unearthed the remains of "Lucy," an ancient human relative who lived ...

NTSB Chairwoman Jennifer Homendy said they are examining potential discrepancies between the actual altitude of the Army helicopter and its altimeter readings.

The National Transportation Safety Board provided an update on Friday into the investigation of the deadly Army Black Hawk helicopter and American Airlines flight collision.

The Army identified the crew as Capt. Rebecca M. Lobach of Durham, North Carolina; Staff Sgt. Ryan Austin O’Hara, 28, of Lilburn, Georgia; and Chief Warrant Officer 2 Andrew Loyd Eaves, 39, of Great ...

Federal investigators have completed gathering evidence in the deadly crash involving an army helicopter and a passenger jet ...

The NTSB said Army Black Hawk crew may not have heard a message to "pass behind" the D.C.-bound passenger plane before the ...

There’s no indication the U.S. Army Black Hawk crew could tell there was an impending collision before its devastating crash ...

While the Federal Aviation Administration grapples with criticism over air traffic controllers, some North Dakota travelers say they’re concerned.

Officials with the National Transportation Safety Board are expected to give an update on their investigation into the D.C. plane crash last month.

The NTSB gave an update Friday on the devastating crash in Washington, D.C., between an American Airlines plane and U.S. Army ...

NBC News' Erin McLaughlin summarizes key takeaways from Friday's briefing by the National Transportation Safety Board regarding last month's deadly plane crash over the Potomac River.

Jan. 29, the world received news about the deadly plane and helicopter crash in Washington D.C. The next day, Cedarville ...